import uuid
import random
import string


def get_uid():
    uid = str(uuid.uuid4())
    suid = ''.join(uid.split('-'))
    return suid


def get_default_password(lens=16):
    salt = ''.join(random.sample(string.ascii_letters + string.digits, lens))
    return salt


if __name__ == '__main__':
    print(get_default_password())
